Home › Potrero Hill › 18th St
1635 18th St
Condo, 1 bd, 1 ba, 851 sqft, built 1995
Today’s estimate uses 851 sqft and the home’s latest facts. It does not estimate the home’s value at a past sale date.
32 sales inside 0.35 mi since Apr 2025. Click a sale on the map, or untick it below, to leave it out.
Drag the circle or this strip to change the searchEstimated sale price today
Medium confidence
$990,000
From 31 comps at a weighted median of $1,163 per sqft.
- Block
- 4034
- Lot
- 052
- Sales
- Nov 2025 to Oct 2026
- Prices adjusted to
- 2026-10-30
- Within
- 0.35 mi
- Sold since
- Apr 2025
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I'm interestedSale prices versus asking
Similarity-weighted median: 5.9% above final asking.
Middle half: at asking to 13.8% above asking.
24 of 31 selected comps have a verified final asking price.
Comparisons use the final advertised asking price from the same sale, before pending or closing.
Comparable sales (32)
Every sale inside the circle starts ticked. Untick one here, or click it on the map, to leave it out. Closer, more similar sales weigh more.
| Address | Sold | Price | Final asking | Sale vs. asking | Adj. today | $/sqft | Size | Dist. | Why | Match | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1639 18th St | 2026-08-14 | $779K | $779,000 cut from $789K | At asking | $810K | $1,043 | 1bd 2ba 776sf | <0.05 mi | nearby on same street, similar size, 1 bd, recent | ||
| 140 Pennsylvania Ave APT 203 | 2026-10-21 | $695K | $675,000 | $20,000 above asking (3.0%) | $676K | — | 1bd 1ba | 0.32 mi | 1 bd, recent, no size on record | ||
| 451 Kansas St Unit 445 | 2026-08-21 | $920K | $899,000 | $21,000 above asking (2.3%) | $956K | $1,180 | 1bd 1ba 810sf | 0.25 mi | similar size, 1 bd, recent | ||
| 451 Kansas St Unit 509 | 2026-09-15 | $920K | $869,000 | $51,000 above asking (5.9%) | $920K | $1,163 | 1bd 1ba 791sf | 0.29 mi | similar size, 1 bd, recent | ||
| 1607 18th St | 2026-09-21 | $1.1M | $999,000 | $101,000 above asking (10.1%) | $1.1M | $974 | 2bd 2ba 1,129sf | <0.05 mi | nearby on same street, recent | ||
| 88 Arkansas St #518 | 2026-08-03 | $1.1M | No asking price | — | $1.14M | $1,345 | 2bd 2ba 850sf | 0.24 mi | similar size, recent | ||
| 1919 20th St APT 5 | 2026-10-14 | $990K | $895,000 | $95,000 above asking (10.6%) | $963K | $1,277 | 1bd 1ba 754sf | 0.19 mi | 1 bd, recent | ||
| 451 Kansas St Unit 282 | 2026-09-28 | $1.2M | $995,000 | $205,000 above asking (20.6%) | $1.2M | $1,288 | 2bd 2ba 932sf | 0.29 mi | similar size, recent | ||
| 140 Pennsylvania Ave #304 | 2026-07-06 | $675K | $675,000 | At asking | $712K | $931 | 1bd 1ba 765sf | 0.32 mi | 1 bd | ||
| 603 Carolina St | 2026-09-16 | $1.2M | $995,000 | $205,000 above asking (20.6%) | $1.2M | $1,143 | 2bd 2ba 1,050sf | 0.09 mi | recent | ||
| 451 Kansas St Unit 456 | 2026-09-10 | $1.35M | $995,000 | $356,000 above asking (35.8%) | $1.35M | $1,393 | 2bd 2ba 970sf | 0.29 mi | recent | ||
| 88 Arkansas St #420 | 2026-09-23 | $1.37M | No asking price | — | $1.37M | $1,361 | 2bd 2ba 1,006sf | 0.24 mi | recent | ||
| 1001 17th St #101 | 2026-04-20 | $800K | No asking price | — | $809K | $865 | 1bd 1ba 935sf | 0.33 mi | similar size, 1 bd | ||
| 540 De Haro St #203 | 2026-10-13 | $1.65M | $1,450,000 | $200,000 above asking (13.8%) | $1.61M | $1,440 | 2bd 2ba 1,115sf | 0.18 mi | recent | ||
| 451 Kansas St Unit 362 | 2026-05-05 | $760K | $750,000 | $10,000 above asking (1.3%) | $779K | $1,136 | 1bd 1ba 686sf | 0.25 mi | 1 bd | ||
| 403 Arkansas St | 2026-04-28 | $1.55M | $1,295,000 | $255,000 above asking (19.7%) | $1.57M | $1,403 | 2bd 2ba 1,117sf | 0.06 mi | |||
| 140 Pennsylvania Ave APT 204 | 2025-11-17 | $695K | $689,000 | $6,000 above asking (0.9%) | $787K | $1,077 | 1bd 1ba 730sf | 0.32 mi | 1 bd | ||
| 774 Rhode Island St #301 | 2026-09-28 | $1.86M | $1,495,000 | $365,000 above asking (24.4%) | $1.86M | $1,490 | 2bd 2ba 1,248sf | 0.24 mi | recent | ||
| 247 Connecticut St | 2026-06-23 | $1M | No asking price | — | $1.04M | $1,087 | 2bd 1ba 958sf | 0.12 mi | |||
| 310 Carolina St Unit 404 | 2026-10-19 | $1.85M | $1,799,000 | $51,000 above asking (2.8%) | $1.8M | $1,449 | 2bd 3ba 1,242sf | 0.23 mi | recent | ||
| 352 Arkansas St | 2026-03-30 | $1.35M | $1,350,000 cut from $1.4M | $2,000 below asking (0.1%) | $1.39M | $1,035 | 2bd 2ba 1,345sf | <0.05 mi | |||
| 526 Wisconsin St | 2026-02-17 | $935K | No asking price | — | $1M | $835 | 2bd 2ba 1,200sf | 0.08 mi | |||
| 215 Arkansas St | 2026-08-13 | $1.6M | $995,000 | $605,000 above asking (60.8%) | $1.66M | $1,614 | 2bd 2ba 1,030sf | 0.11 mi | recent | ||
| 1345 20th St | 2026-07-15 | $1.46M | $1,295,000 | $160,000 above asking (12.4%) | $1.53M | $1,345 | 2bd 1ba 1,141sf | 0.24 mi | |||
| 666 Carolina St | 2026-01-08 | $790K | $799,000 cut from $825K | $9,000 below asking (1.1%) | $905K | $897 | 1bd 1ba 1,009sf | 0.15 mi | 1 bd | ||
| 631 Carolina St | 2025-11-26 | $1.13M | $995,000 | $135,000 above asking (13.6%) | $1.28M | $1,066 | 2bd 2ba 1,200sf | 0.11 mi | |||
| 131 Missouri St Unit 301 | 2026-06-26 | $2.27M | $1,995,000 | $270,000 above asking (13.5%) | $2.36M | $1,611 | 2bd 2ba 1,465sf | 0.23 mi | |||
| 632B Missouri St | 2026-06-30 | $1.5M | No asking price | — | $1.56M | $1,127 | 3bd 2ba 1,385sf | 0.29 mi | |||
| 675 Rhode Island St | 2025-12-18 | $1.82M | No asking price | — | $2.1M | $1,427 | 2bd 2ba 1,471sf | 0.18 mi | |||
| 634 Missouri St APT C | 2026-03-10 | $1.6M | $1,548,000 | $52,000 above asking (3.4%) | $1.65M | $1,120 | 2bd 3ba 1,475sf | 0.29 mi | |||
| 456 Kansas St Unit 1 | 2026-06-08 | $1.76M | $1,799,000 cut from $2M | $36,500 below asking (2.0%) | $1.84M | $1,625 | 3bd 2ba 1,130sf | 0.31 mi | |||
| 542 Kansas St | 2025-11-03 | $1.5M | $1,485,000 | $17,500 above asking (1.2%) | $1.7M | $1,141 | 3bd 3ba 1,490sf | 0.27 mi |